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" ... tons of materials at a time, giving out ten tons of fluid metal at a single run. The manufacturer has thus gone on increasing the size of his smelting furnaces, and adapting to their use the blast apparatus of the requisite proportions, and has by... "
Iron: An Illustrated Weekly Journal for Iron and Steel Manufacturers ... - Página 154
editado por - 1856
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American Journal of Pharmacy

1866 - 610 páginas
...their use the blast apparatus of the requisite proportions, and has by this meana lessened the cost of production in every way. His large furnaces require a great deal less labor to produce a given weight of iron than would have been required to produce it with a dozen furnaces...
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The Useful Metals and Their Alloys: Including Mining Ventilation, Mining ...

John Scoffern - 1869 - 688 páginas
...the requisite proportions, and has, by this means, lessened the cost of production in every way ; bis large furnaces require a great deal less labour to...cost of fuel, blast, and repairs, while he insures a uniformit}- in the result that never could have been arrived at by the use of a multiplicity of small...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art

1857 - 426 páginas
...their use the blast apparatus of the requisite proportions, and has, by this means, lessened the cost of production in every way ; his large furnaces require a great deal less labor to produce a given weight of iron than would have been required to produce it with a dozen furnaces...
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The Practical Metal-workers' Assistant: ...: With the Application of the Art ...

Oliver Byrne - 1874 - 718 páginas
...their use the blast apparatus of the requisite proportions, and has, by this means, lessened the cost of production in. every way ; his large furnaces require a great deal less labor to produce a given weight of iron, than would have been required to produce it with a dozen furnaces...
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The Practical Metal-worker's Assistant: Comprising Metallurgic Chemistry ...

Oliver Byrne - 1878 - 720 páginas
...their use the blast apparatus of the requisite proportions, and has, by this means, lessened the cost of production in every way ; his large furnaces require a great deal less labor to produce a given weight of iron, than would have been required to produce it with a dozen furnaces...
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Steel: Its History, Manufacture, Properties, and Uses

James Stephen Jeans - 1880 - 966 páginas
...their use blast apparatus of the requisite proportions, and ho has by this means lessened the cost of production in every way. His large furnaces require...given weight of iron than would have been required formerly to produce it with a dozen furnaces ; and in like manner ho diminishes his cost of fuel, blast,...
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Steel: Its History, Manufacture, Properties, and Uses

James Stephen Jeans - 1880 - 962 páginas
...requisite proportions, and ho has by this means lessened the cost of production in every way. His largo furnaces require a great deal less labour to produce...given weight of iron than would have been required formerly to produce it with a dozen furnaces ; and in like manner he diminishes his cost of fuel, blast,...
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Transactions of the American Society of Mechanical Engineers, Volume 19

American Society of Mechanical Engineers - 1898 - 1122 páginas
...their use the blast apparatus of the requisite proportions, and has by this means lessened the cost of production in every way ; his large furnaces require a great deal less labor to produce a given weight of iron than would have been required to produce it with a dozen furnaces,...
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The Journal of the Iron and Steel Institute, Volumes 52-53

Iron and Steel Institute - 1898 - 698 páginas
...their use the blast apparatus of the requisite proportions, and has by this means lessened the cost of production in every way ; his large furnaces require...diminishes his cost of fuel, blast, and repairs, while he ensures a uniformity of the result that never could have been arrived at by the use of a multiplicity...
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The Veterinarian: A Monthly Journal of Veterinary Science, Volume 29

1856 - 772 páginas
...their use the blast apparatus of the requisite proportions, and has by this means lessened the cost of production in every way. His large furnaces require...diminishes his cost of fuel blast and repairs, while he ensures a uniformity in the result that never could have been arrived at by the use of a multiplicity...
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